2808538656

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19997}}^1$

素因数の和:20047

約数の個数: 192

約数和(自身を含む): 9675832320

約数和(自身を除く): 6867293664

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 32, 33, 38, 42, 44, 48, 56, 57, 66, 76, 77, 84, 88, 96, 112, 114, 132, 133, 152, 154, 168, 176, 209, 224, 228, 231, 264, 266, 304, 308, 336, 352, 399, 418, 456, 462, 528, 532, 608, 616, 627, 672, 798, 836, 912, 924, 1056, 1064, 1232, 1254, 1463, 1596, 1672, 1824, 1848, 2128, 2464, 2508, 2926, 3192, 3344, 3696, 4256, 4389, 5016, 5852, 6384, 6688, 7392, 8778, 10032, 11704, 12768, 17556, 19997, 20064, 23408, 35112, 39994, 46816, 59991, 70224, 79988, 119982, 139979, 140448, 159976, 219967, 239964, 279958, 319952, 379943, 419937, 439934, 479928, 559916, 639904, 659901, 759886, 839874, 879868, 959856, 1119832, 1139829, 1319802, 1519772, 1539769, 1679748, 1759736, 1919712, 2239664, 2279658, 2639604, 2659601, 3039544, 3079538, 3359496, 3519472, 4179373, 4479328, 4559316, 4619307, 5279208, 5319202, 6079088, 6159076, 6718992, 7038944, 7978803, 8358746, 9118632, 9238614, 10558416, 10638404, 12158176, 12318152, 12538119, 13437984, 15957606, 16717492, 18237264, 18477228, 21116832, 21276808, 24636304, 25076238, 29255611, 31915212, 33434984, 36474528, 36954456, 42553616, 49272608, 50152476, 58511222, 63830424, 66869968, 73908912, 85107232, 87766833, 100304952, 117022444, 127660848, 133739936, 147817824, 175533666, 200609904, 234044888, 255321696, 351067332, 401219808, 468089776, 702134664, 936179552, 1404269328, 2808538656]

約数ペア:

[(1, 2808538656), (2, 1404269328), (3, 936179552), (4, 702134664), (6, 468089776), (7, 401219808), (8, 351067332), (11, 255321696), (12, 234044888), (14, 200609904), (16, 175533666), (19, 147817824), (21, 133739936), (22, 127660848), (24, 117022444), (28, 100304952), (32, 87766833), (33, 85107232), (38, 73908912), (42, 66869968), (44, 63830424), (48, 58511222), (56, 50152476), (57, 49272608), (66, 42553616), (76, 36954456), (77, 36474528), (84, 33434984), (88, 31915212), (96, 29255611), (112, 25076238), (114, 24636304), (132, 21276808), (133, 21116832), (152, 18477228), (154, 18237264), (168, 16717492), (176, 15957606), (209, 13437984), (224, 12538119), (228, 12318152), (231, 12158176), (264, 10638404), (266, 10558416), (304, 9238614), (308, 9118632), (336, 8358746), (352, 7978803), (399, 7038944), (418, 6718992), (456, 6159076), (462, 6079088), (528, 5319202), (532, 5279208), (608, 4619307), (616, 4559316), (627, 4479328), (672, 4179373), (798, 3519472), (836, 3359496), (912, 3079538), (924, 3039544), (1056, 2659601), (1064, 2639604), (1232, 2279658), (1254, 2239664), (1463, 1919712), (1596, 1759736), (1672, 1679748), (1824, 1539769), (1848, 1519772), (2128, 1319802), (2464, 1139829), (2508, 1119832), (2926, 959856), (3192, 879868), (3344, 839874), (3696, 759886), (4256, 659901), (4389, 639904), (5016, 559916), (5852, 479928), (6384, 439934), (6688, 419937), (7392, 379943), (8778, 319952), (10032, 279958), (11704, 239964), (12768, 219967), (17556, 159976), (19997, 140448), (20064, 139979), (23408, 119982), (35112, 79988), (39994, 70224), (46816, 59991)]